14404640

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 34278552

約数和(自身を除く): 19873912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 457, 788, 914, 985, 1576, 1828, 1970, 2285, 3152, 3656, 3940, 4570, 6304, 7312, 7880, 9140, 14624, 15760, 18280, 31520, 36560, 73120, 90029, 180058, 360116, 450145, 720232, 900290, 1440464, 1800580, 2880928, 3601160, 7202320, 14404640]

約数ペア:

[(1, 14404640), (2, 7202320), (4, 3601160), (5, 2880928), (8, 1800580), (10, 1440464), (16, 900290), (20, 720232), (32, 450145), (40, 360116), (80, 180058), (160, 90029), (197, 73120), (394, 36560), (457, 31520), (788, 18280), (914, 15760), (985, 14624), (1576, 9140), (1828, 7880), (1970, 7312), (2285, 6304), (3152, 4570), (3656, 3940)]